本题目来源于试卷: Mechanisms of Chemical Change F.1 Proton Transfer Reactions,类别为 IB化学
[单选题]
The correct sequencebue3 f5mpyrk 62qxb( ( in desl:(jh stp.3 :pz7ci qcreasing order of pH for equimolar solutions is:
A. $CH_3COOH \gt HCl \gt NH_3 \gt NaOH$
B. $HCl \gt CH_3COOH \gt NaOH \gt NH_3$
C. $NaOH \gt NH_3 \gt HCl \gt CH_3COOH$
D. $NaOH \gt NH_3 \gt CH_3COOH \gt HCl $
参考答案: D
本题详细解析:
NaOH is a strong base mn0 :7evhp 3rfand has a high pH,$NH_3$ is a weak base with a lower pH than NaOH.$CH_3COOH$ is a weak acid, HCl is a strong acid and so has the lowest pH.
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